2211289135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{855431}}^1$

素因数の和:855494

約数の個数: 16

約数和(自身を含む): 2956372992

約数和(自身を除く): 745083857

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 855431, 4277155, 9409741, 40205257, 47048705, 201026285, 442257827, 2211289135]

約数ペア:

[(1, 2211289135), (5, 442257827), (11, 201026285), (47, 47048705), (55, 40205257), (235, 9409741), (517, 4277155), (2585, 855431)]